40317844

素因数分解:

$2^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1453}}^1$

素因数の和:2455

約数の個数: 24

約数和(自身を含む): 80772608

約数和(自身を除く): 40454764

約数列:

[1, 2, 4, 7, 14, 28, 991, 1453, 1982, 2906, 3964, 5812, 6937, 10171, 13874, 20342, 27748, 40684, 1439923, 2879846, 5759692, 10079461, 20158922, 40317844]

約数ペア:

[(1, 40317844), (2, 20158922), (4, 10079461), (7, 5759692), (14, 2879846), (28, 1439923), (991, 40684), (1453, 27748), (1982, 20342), (2906, 13874), (3964, 10171), (5812, 6937)]